none
     RDKit          3D

  6  5  0  0  0  0  0  0  0  0999 V2000
   -1.1570    0.7389   -0.3603 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2957    0.1566    0.0248 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2888   -0.7914    0.5535 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1954    0.2791   -0.1545 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1639    1.6869   -0.8890 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2573    0.6164   -0.1810 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  3
  1  4  1  0
  1  5  1  0
  2  3  1  0
  2  6  1  0
M  END